<template>
  <div class="login">
    <el-form ref="loginForm" :model="admin" :rules="rules" label-width="80px" class="login-box">
      <h3 class="login-title">管理员登录</h3>
      <el-form-item label="账号:" prop="username" class="login_frame">
        <el-input type="text" prefix-icon="el-icon-user-solid" class="login_frame_input" placeholder="请输入账号" v-model="admin.loginname" />
      </el-form-item>
      <el-form-item label="密码:" prop="password" class="login_frame">
        <el-input type="password" prefix-icon="el-icon-lock" placeholder="请输入密码" v-model="admin.password" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" style="float:right;" v-on:click="onSubmit('loginForm')">登录</el-button>
        <!-- <el-button type="primary" style="float:right;" v-on:click="testLogin">登录</el-button> -->
      </el-form-item>
    </el-form>

    <el-dialog title="温馨提示" :visible.sync="dialogVisible" width="30%">
      <span>请输入账号和密码</span>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import adminApi from "~/api/admin.js";
import Auth from "@/utils/auth";
export default {
  name: "Login",
  data() {
    return {
      admin: {
        loginname: "",
        password: ""
      },

      // 表单验证，需要在 el-form-item 元素中增加 prop 属性
      rules: {
        loginname: [
          { required: true, message: "账号不可为空", trigger: "blur" }
        ],
        password: [{ required: true, message: "密码不可为空", trigger: "blur" }]
      },

      // 对话框显示和隐藏
      dialogVisible: false
    };
  },
  methods: {
    onSubmit(formName) {
      // 为表单绑定验证功能
      this.$refs[formName].validate(valid => {
        if (valid) {
          adminApi.login(this.admin).then(res => {
            Auth.removeUser()
            if (res.data.flag) {
              Auth.setUser(res.data.data.token, res.data.data.name, res.data.data.avatar)
              location.href='/admin'
              // this.$router.push({path:'/admin'});
            } else {
              this.$message({
                message: res.data.message,
                type: "error"
              });
            }
          });
        } else {
          this.dialogVisible = true;
          return false;
        }
      });
    },
    testLogin() {
      // this.$router.push({path:'/admin'});
      this.$router.push('/admin');
      console.log('test login')
    }
  }
};
</script>

<style >
body {
  margin:0px;
}
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  position: fixed;
  background-image: url("../assets/img/bg-4.jpg");
  background-size: cover;
}
.login-box {
  border: 1px solid #dcdfe6;
  width: 350px;
  margin: 180px auto;
  padding: 25px 25px 15px 25px;
  border-radius: 25px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  box-shadow: 0 0 25px #909399;
  background-color: rgb(243, 243, 243);
}

.login-title {
  /* text-align: center;
  margin: 0 auto 40px auto;
  color: #303133; */
  margin: 0px auto 22px auto;
  text-align: center;
  font-size: 25px;
  color: #707070;
}
el-form-item {
  margin-left: 60px;
}
.mymargin {
  margin: 10px 10px 10px 10px;
}
</style>